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Re: A VoCamp Galway 2008 success story

From: Hugh Glaser <hg@ecs.soton.ac.uk>
Date: Mon, 1 Dec 2008 17:04:14 +0000
To: Yves Raimond <yves.raimond@gmail.com>, Richard Cyganiak <richard@cyganiak.de>
CC: François Scharffe <francois.scharffe@sti2.at>, Michael Hausenblas <michael.hausenblas@deri.org>, "public-lod@w3.org" <public-lod@w3.org>, Keith Alexander <k.j.w.alexander@gmail.com>, Jun Zhao <jun.zhao@zoo.ox.ac.uk>
Message-ID: <C559C98F.2820E%hg@ecs.soton.ac.uk>

Thanks Yves.
Sorry, I haven't had the time to get into the voiD details, but it is certainly the case that we have a lot of linksets that are independent of the KBs; in fact, that is our primary linkage mechanism.
So if voiD has a problem with that, then there may be a problem.
(In fact years of hypertext research suggest that embedding links is not the best way forward, and using linkbases is the best way to go, but that is another thread if anyone wants to pick it up.)
The CRSes are not Linked Data at the moment, but will be I'm sure (again, time permitting).
As an example, the dblp.rkbexplorer.com CRS for Tim is at:
http://dblp.rkbexplorer.com/crs/export/?term=http%3A%2F%2Fdblp.rkbexplorer.com%2Fid%2Fpeople-0a36cf76d1a3e99f9267ce3d0b95e42e-2706266ba365486996f7f306a613ffe7&type=uri
Which you can see at the top of his page on that site:
http://dblp.rkbexplorer.com/id/people-0a36cf76d1a3e99f9267ce3d0b95e42e-2706266ba365486996f7f306a613ffe7
And if you want to see all about him across all the CRSes and KBs in *.rkbexplorer.com, you can try
http://www.rkbexplorer.com/sameAs/?uri=http%3A%2F%2Fdblp.rkbexplorer.com%2Fid%2Fpeople-0a36cf76d1a3e99f9267ce3d0b95e42e-e5a048550e59e5bcb30536e22609a58b
This also shows a picture of the linkage.
(And yes, it does show his dbpedia stuff by automagic linkage.)

So one day soon we will need to be able to describe such things.
And if anyone wants to tell me what I should publish using voiD I will be very happy :-)
Best
Hugh

On 01/12/2008 14:38, "Yves Raimond" <yves.raimond@gmail.com> wrote:



On Mon, Dec 1, 2008 at 2:31 PM, Richard Cyganiak <richard@cyganiak.de> wrote:
>
> François,
>
> We chose the current model (ds1 -> containsLinks -> ls -> target -> ds2)
> because we want to record which dataset contains the links. We have some use
> cases that require this. Your proposal (ds1 <- target <- ls -> target ->
> ds2) doesn't capture that bit of information.
>
> Note that *all* the links in the LOD cloud are published as part of one of
> the datasets. I'm also not sure if there is a clear understanding about how
> to publish linksets independently from the datasets on the Web. I don't see
> it being done in practice.
>
> François, can you point us to some examples of linksets that are published
> independently from any of the linked datasets? Also, can you present us with
> your use case that requires exchanging descriptions of such linksets? If
> there is enough interest, we will consider a modelling that can be used for
> both scenarios.

I think the CRS system proposed by Hugh and Afraz at the last LDOW is
publishing linksets independently? Hugh, would be Void expressible
enough to encompass what you publish?
Although there is still the possibility to consider it as an
independent dataset, having two linksets pointing to the two datasets
being interlinked.

Cheers!
y

>
> Best,
> Richard
>
>
> On 29 Nov 2008, at 10:16, François Scharffe wrote:
>
>> Hi Michael,
>>
>> thank you for the link ;)
>> It seems that the current voiD spec supposes that the linkset (set of
>> interlinks) is supposed to be included in one of the two interlinked
>> datasets. I think it would make sense for the linkset to be considered
>> independently from the two interlinked datasets, something like this:
>>
>> my:links a void:Linkset ;
>>        void:target <dataset1> ;
>>        void:target <dataset2> ;
>>
>> my:links is a named graph containing the set of owl:same_as links. This
>> would avoiD to bind a dataset with a set of links.
>>
>> Cheers,
>> François
>>
>> Michael Hausenblas wrote:
>>>
>>> Just to let you know. One of the outcomes of the recent VoCamps [1] was
>>> that we have agreed on a final layout for voiD (Vocabulary of Interlinked
>>> Datasets). It is now available at [2] - please note that the actual (final)
>>> namespace will be 'http://rdfs.org/ns/void#' ... can't fix everything within
>>> two days, right :)
>>> A more detailed user guide to follow soon!
>>> Cheers,
>>>   Michael
>>> PS: A big thanks to the Neologism (http://neologism.deri.ie/) people for
>>> creating such an awesome tool and John Breslin for the great support re
>>> rdfs.org!
>>> [1] http://vocamp.org/wiki/VoCampGalway2008#Outcomes
>>> [2] http://rdfs.org/ns/neologism/void
>>> ----------------------------------------------------------
>>> Dr. Michael Hausenblas
>>> DERI - Digital Enterprise Research Institute
>>> National University of Ireland, Lower Dangan,
>>> Galway, Ireland
>>> ----------------------------------------------------------
>>
>> <francois_scharffe.vcf>
>
>
Received on Monday, 1 December 2008 17:05:19 UTC

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